Peavey Decade Preamp Pedal Review

We plugged in the Peavey Decade™ Preamp Effects Pedal half-expecting a gimmick, and walked away thinking it's one of the most characterful drive pedals you can buy for $199.99. Here's our honest take: it sounds wrong — raw, mid-forward, a little impolite — and that's exactly the point.

Our take: "wrong" is the whole point

Most drive pedals chase polish. The Decade runs the other way. The first thing we noticed is that this is not a pedal you leave on all night — it's the one you stomp when you want some attention. Even with Pre Gain rolled down, there's a bubble of nastiness sitting underneath the note, and it never fully goes away. Flip on Saturation and it stops pretending entirely: that's the moment it stops sounding like a pedal and starts sounding like the amp it's based on.

That "wrongness" is why we like it. It isn't trying to be smooth or do-everything. It's a pedal with a single, strong voice, and if that voice is the one you've been chasing — that bright, aggressive, slightly-rebellious grit — nothing polite gets you there. We came in skeptical and left calling it a keeper.

And we're not the only ones who landed there. TheGuitarGeek called it a "riff-inspiration box." Guitar Bonedo's Haiko rated the build excellent and the sounds "genuinely out of the ordinary." Different rooms, same conclusion: this thing has character you don't get from a transparent overdrive.

What the Peavey Decade Preamp is

The Decade Preamp is a preamp-and-drive pedal built around a recreation of the circuit from Peavey's original Decade amplifier of around 1980 — a small, cheap practice amp that developed a cult following for its raw tone. You get Pre Gain and Post Gain as separate controls, a three-band EQ (Low, Mid, High), a true-bypass footswitch, and a second footswitch for the Saturation channel. It runs on a standard 9V supply and steps up internally to 24V for headroom, so it holds its shape when you dig in instead of turning to mush.

Peavey Decade Preamp — Fast Facts

Type: Preamp / drive pedal
Based on: Original Peavey Decade amplifier circuit, circa 1980
Controls: Pre Gain, Post Gain, Low, Mid, High
Footswitches: True bypass and Saturation
Power: Standard 9V supply, boosted internally to 24V
Cab simulation: None onboard — add a cab sim or IR for direct recording
SKU: 03621220
Price: $199.99 USD (verified 07/29/2026)

The Queens of the Stone Age connection

Part of the Decade's mystique is its most famous fan. In 2021, Josh Homme of Queens of the Stone Age called a Peavey Decade a secret weapon behind his guitar tone, and a cheap practice amp suddenly became one of the most hunted-down pieces of gear in rock. The nice thing about this pedal is that you don't have to chase a rare vintage amp to get in the neighborhood — the same circuit is on your board, new, for $199.99. Just don't expect it to turn you into anyone else; as every good reviewer says, the gear gets you into the zip code and your hands do the rest.

Getting the sound we're talking about

If you want the specific mid-forward voice the Decade is known for, the recipe is simple, and Tone Factory's host nails it: mids at maximum, treble around halfway, bass low. That's the fastest route to that '90s/2000s desert-rock territory. From there, small EQ moves change the pedal's personality, not just its balance — so trust your ears over the printed numbers.

Watch — the Queens-style tone on the Decade: 7 Settings for 7 Sounds.

How we'd run it

Here's the practical tip we'd pass on: the Decade rewards being treated as a preamp, not just a front-of-amp stomp. Kris Barocsi of Gear Corner tried it three ways — in the amp's effects loop, straight into the effects return as the preamp, and out front into a clean channel — and found it fullest and richest in the loop or into a power amp. Out front of a clean amp it sounds leaner and closest to the tiny original combo, which is its own kind of useful if that's the flavor you want. We also ran ours stacked mid-board with a compressor and overdrive around it, and it played nicely with everything. If you go direct, remember there's no cab sim onboard — add an IR.

Honest catches

Two small things, in the spirit of a straight review. The Saturation footswitch has no indicator light, so you can't tell at a glance whether it's engaged until the pedal's on — a minor annoyance once you know the pedal. And this is a specialist voice by design: it doesn't clean up, and it won't do sparkle or polite blues. That focus is the appeal, not a flaw — but it does mean the Decade is a "know what you're buying" pedal.

Who should buy it — and who should skip it

Buy it if you play indie, stoner, garage, or desert rock and you want a drive with real teeth and one strong opinion; and especially if you have an amp with an effects loop to run it in.

Skip it if you need a transparent boost, a do-everything drive, or something that cleans up with your volume knob. That was never the assignment.

Where to buy

The Decade Preamp is available directly from Peavey at $199.99 USD (verified 07/29/2026). Stock on a newer product moves, so check availability before you commit.

The bottom line

The Peavey Decade Preamp is the rare drive pedal with a genuine point of view. It sounds wrong on purpose, and once that clicks, it's addictive. Buy it for its one loud opinion — not to sound like anyone else — and it earns its place on the board.

FAQ — Peavey Decade Preamp Pedal

Does the Decade Preamp need a special power supply?

No. Standard 9V pedalboard supply or battery; it steps up to 24V internally for headroom.

Can I plug it straight into an audio interface?

You can, but there's no onboard cab/speaker emulation, so add a cab-sim pedal, an IR loader, or a plug-in after it.

Should I run it in front of my amp or in the effects loop?

Both work. It's fullest in an effects loop or into a power amp, and leaner out front of a clean amp (which is closest to the original combo sound).

Is it the same as the Decade amp?

It's the preamp section in pedal form — no power amp, speaker, or cabinet. It captures the character and, through a good amp, can sound even bigger than the little combo.

Is it connected to Josh Homme's sound?

Yes — Homme of Queens of the Stone Age cited a Decade as a secret weapon, which is a big part of why the circuit became sought-after. This puts that raw, mid-forward character on your board.

Is it good for metal?

It's a mid-forward, fuzz-adjacent drive rather than a tight high-gain circuit, so it's a stretch for modern metal — but it's right at home in stoner, desert, garage, and classic hard rock.

Video Library

This Pedal Sounds Wrong… And That's Why It's Genius — our own demo. Jump to 3:34 for Saturation engaged, 5:33 for stacking it mid-board, and 12:16 for our verdict.